Tu of the United States, the 2001 champion, beat Akiko Morigami of Japan 6-3 6-4.

BBC: SPORT | Tennis | Pratt eases through

Dementieva served 19 double faults against Japan's Akiko Morigami but still came through 6-3 4-6 6-3.

BBC: SPORT | Tennis | Davenport struggles through again

In the women's singles event, Akiko Morigami of Japan defeated Paraguay's Rossana Neffa-De Los Rios 6-4 6-2.

BBC: Lleyton Hewitt

Meanwhile, Japan's Akiko Morigami has pulled out of the women's singles with an injured knee and is replaced by the Czech Republic's Renata Voracova.

BBC: Stepanek doubtful for Wimbledon

Kirilenko, the 27th seed, thrashed Japanese veteran Akkiko Morigami 6-1 6-1.

BBC: Venus stumbles into third round